A seal frame for a new type of crusher

Abstract

This utility model relates to a novel crusher, and more particularly to a novel sealed frame for a crusher, comprising a frame body, a first sealing door movably mounted on the side wall of the frame body, a first sealing groove formed in the side wall of the frame body, a first sealing ring fixedly connected to the inner surface of the first sealing groove, multiple rotating wheels movably mounted on the side wall of the frame body, and two connecting ropes fixedly connected to the side wall of the first sealing door. The end of the connecting rope away from the first sealing door passes between adjacent rotating wheels, and a counterweight is fixedly connected to the end of the connecting rope away from the first sealing door. This utility model has a reasonable structure and provides a double-layer sealing effect. If one layer of sealing fails, the other layer can still maintain a basic sealing effect, greatly reducing the risk of dust escape and ensuring the safety of the working environment.

Description

Technical Field

[0001] This utility model relates to a novel crusher, and more particularly to a novel sealed frame for a crusher. Background Technology

[0002] The new type of crusher sealed frame is a closed support structure designed around the main body of the crusher. Based on the traditional frame's function of supporting crushing components, it optimizes the sealing design of joints and openings, and adds components such as sealing strips and sealing doors to confine the crushing operation to a closed space throughout the entire process. This effectively prevents dust from escaping and material from leaking, while also reducing the intrusion of external impurities, thus improving the equipment's safety, environmental friendliness, and durability.

[0003] A search revealed that patent application number 2023206869250 discloses a novel sealed frame for a crusher, comprising a main body. The main body includes: a storage silo for storing large quantities of minerals, with a support fixedly connected to the bottom of the storage silo; a crushing chamber for crushing the minerals, with the top of the crushing chamber fixedly connected to the bottom of the support; and a base fixedly connected to the bottom of the crushing chamber. By providing an air inlet, users can inject rare gas through the inlet to create a vacuum in the storage silo, facilitating the storage of large quantities of minerals. A manual valve allows minerals from the storage silo to enter the crushing chamber through a second pipe. A discharge pipe allows minerals to be fed into the storage silo for crushing when the storage silo is empty, improving work efficiency and enhancing the practicality of the device.

[0004] However, the aforementioned sealing frame only achieves the seal between the feed inlet and the main body of the equipment through the feed cover. If the seal of the feed cover fails during use, dust inside the main body of the equipment can easily escape, affecting the surrounding working environment. Summary of the Invention

[0005] The purpose of this invention is to provide a new type of sealed frame for a crusher, which has a double-layer sealing function. If one layer of the seal fails, the other layer can still maintain a basic sealing effect, greatly reducing the risk of dust escape and ensuring the safety of the working environment.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A novel sealed frame for a crusher is provided, comprising a frame body. A first sealing door is movably installed on the side wall of the frame body. A first sealing groove is formed on the side wall of the frame body. A first sealing ring is fixedly connected to the inner surface of the first sealing groove. Multiple rotating wheels are movably installed on the side wall of the frame body. Two connecting ropes are fixedly connected to the side wall of the first sealing door. One end of the connecting rope away from the first sealing door passes between adjacent rotating wheels. A counterweight is fixedly connected to the other end of the connecting rope away from the first sealing door. A door groove is formed on the side wall of the frame body. A fixed shaft is fixedly connected to the inner wall of the door groove. A second sealing door is fitted onto the outer surface of the fixed shaft. A permanent magnet strip is fixedly connected to the side wall of the second sealing door. A second sealing groove is formed on the inner wall of the door groove. A second sealing ring is fixedly connected to the inner surface of the second sealing groove. A feed inlet is formed on the inner wall of the door groove.

[0007] Optionally, a first pull ring is fixedly connected to the side wall of the first sealing door, and a pull groove is provided on the side wall of the second sealing door.

[0008] Optionally, a limiting frame is fixedly connected to the side wall of the main frame, and there are two limiting frames, with limiting grooves formed on the side wall of the limiting frame.

[0009] Optionally, a support bar is provided inside the limiting frame, and a limiting block is fixedly connected to the side wall of the support bar, the limiting block being located inside the limiting groove.

[0010] Optionally, a baffle is movably installed on the inner wall of the frame body, and a hydraulic rod is movably installed on the inner wall of the frame body. A movable rod is fixedly connected to the extended end of the hydraulic rod, and the end of the movable rod away from the hydraulic rod is movably installed on the lower surface of the baffle.

[0011] Optionally, a gathering block is fixedly connected to the inner wall of the frame body, and there are two gathering blocks, which are located below the hydraulic rod.

[0012] Optionally, a crushing roller is movably installed on the inner wall of the frame body. There are two crushing rollers. Gears are fixedly connected to the side wall of the crushing rollers. The two gears mesh with each other. The crushing rollers are located below the gathering block. A mounting block is fixedly connected to the side wall of the frame body. A motor is fixedly connected to the side wall of the mounting block. The output end of the motor is fixedly connected to the side wall of the left gear.

[0013] Optionally, the side wall of the frame body is provided with an opening groove, and a storage box is provided inside the opening groove. The storage box is fixedly connected to the frame body by bolts. The inner wall of the opening groove is provided with a third sealing groove, and a third sealing ring is fixedly connected to the inner surface of the third sealing groove. A second pull ring is fixedly connected to the side wall of the storage box.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] This utility model comprises a first pull ring, a first sealing door, a limiting block, a support bar, and a pull groove. During operation, pulling the first pull ring opens the first sealing door, the support bar is moved to provide support, and then pulling the pull groove opens the second sealing door to allow material to be added. After material is added, the second sealing door is closed, and the sealing is enhanced by the attraction of a permanent magnet strip and the second sealing ring. Then, the support bar is reset, and the first sealing door is closed under the action of the counterweight, further improving the sealing effect in conjunction with the first sealing ring. This utility model has a reasonable structure and provides a double-layer sealing effect. If one layer of the seal fails, the other layer can still maintain a basic sealing effect, greatly reducing the risk of dust escape and ensuring a safe working environment.

[0016] This utility model is equipped with a feed inlet, a frame body, a baffle, a second sealing door, a first sealing door, a hydraulic rod, and a moving rod. First, the material to be crushed is added into the frame body through the feed inlet, and the material falls onto the baffle. Then, the second sealing door and the first sealing door are closed in sequence to prevent dust generated during crushing from escaping through the feed inlet. Then, the hydraulic rod works, driving the moving rod to retract, thereby causing the baffle to deflect, so that the material on the baffle falls down for crushing. This avoids the crushing roller crushing the material while the material to be crushed is being added, which would cause dust to escape through the feed inlet. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0020] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A;

[0021] Figure 4 This utility model Figure 2 Enlarged structural diagram at point B;

[0022] Figure 5 This is a partial cross-sectional view of the present invention.

[0023] Figure 6 This utility model Figure 5 Enlarged structural diagram at point C;

[0024] Figure 7 This utility model Figure 5 Enlarged structural diagram at point D;

[0025] Figure 8 This is a schematic diagram of the main structure of the frame of this utility model;

[0026] Figure 9 This utility model Figure 8 Enlarged structural diagram at point E;

[0027] Figure 10 This is a schematic diagram of the structure of the storage box of this utility model;

[0028] Figure 11 This is a schematic diagram of the structure of the crushing roller of this utility model;

[0029] Figure 12 This is a schematic diagram of the structure of the support strip of this utility model.

[0030] In the diagram: 1. Main frame; 2. First sealing door; 3. First sealing groove; 4. First sealing ring; 5. Rotary wheel; 6. Connecting rope; 7. Counterweight block; 8. Door groove; 9. Fixed shaft; 10. Second sealing door; 11. Permanent magnet strip; 12. Second sealing groove; 13. Second sealing ring; 14. Feed inlet; 15. First pull ring; 16. Pull groove; 17. Limit frame; 18. Limit groove; 19. Support bar; 20. Limit block; 21. Baffle; 22. Hydraulic rod; 23. Moving rod; 24. Gathering block; 25. Mounting block; 26. Motor; 27. Gear; 28. Crushing roller; 29. ​​Opening groove; 30. Storage box; 31. Bolt; 32. Third sealing groove; 33. Third sealing ring; 34. Second pull ring. Detailed Implementation

[0031] To make the technical problems, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0032] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0033] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0034] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0035] Reference Figure 1-12The sealing frame of this utility model will now be described. A novel sealing frame for a crusher includes a frame body 1. A first sealing door 2 is movably installed on the side wall of the frame body 1. A first sealing groove 3 is formed in the side wall of the frame body 1. A first sealing ring 4 is fixedly connected to the inner surface of the first sealing groove 3. Multiple rotating wheels 5 are movably installed on the side wall of the frame body 1. Two connecting ropes 6 are fixedly connected to the side wall of the first sealing door 2. One end of the connecting rope 6 away from the first sealing door 2 passes between adjacent rotating wheels 5. A counterweight 7 is fixedly connected to the other end of the connecting rope 6 away from the first sealing door 2. A door groove 8 is formed in the side wall of the frame body 1. A fixed shaft 9 is fixedly connected to the inner wall of the door groove 8. A second sealing door 10 is fitted onto the outer surface of the fixed shaft 9. A permanent magnet strip 11 is fixedly connected to the side wall of the second sealing door 10. A second sealing groove 12 is opened on the inner wall of the door groove 8. A second sealing ring 13 is fixedly connected to the inner surface of the second sealing groove 12. A feed inlet 14 is opened on the inner wall of the door groove 8. When crushing is required, pulling the first pull ring 15 causes the first sealing door 2 to flip open. At the same time, the two limit blocks 20 on both sides are moved in sequence to move the support bar 19 towards the first sealing door 2 until the support bar 19 can no longer move and stops moving. At this time, the support bar 19 can... To provide support for the first sealing door 2, the hand holding the first pull ring 15 can be released, and the pull groove 16 can be pulled to cause the second sealing door 10 to flip open, causing the permanent magnet strip 11 to disengage from the door groove 8. At this time, the material to be crushed can be added through the feed port 14. Then, the pull groove 16 can be gripped again to cause the second sealing door 10 to flip and close. Under the action of the permanent magnet strip 11, the second sealing door 10 will be firmly attracted to the door groove 8. At the same time, the second sealing ring 13 improves the sealing effect between the second sealing door 10 and the door groove 8, preventing the dust generated during crushing from escaping. After the second sealing door 10 is closed, the first pull ring 15 can be gripped. The two limit blocks 20 are moved in sequence to reset the support bar 19. At this time, the first pull ring 15 is slowly moved down. With the cooperation of the counterweight 7, the first sealing door 2 can be slowly closed. Finally, the counterweight 7 can provide the first sealing door 2 with a force that fits more tightly against the surface of the frame body 1. With the cooperation of the first sealing ring 4, the sealing effect between the first sealing door 2 and the frame body 1 can be improved, thereby preventing the dust generated during the crushing process from escaping. If either the first sealing door 2 or the second sealing door 10 fails to seal, the other can still play a sealing role, which greatly reduces the risk of dust escape and ensures the safety of the working environment.A first pull ring 15 is fixedly connected to the side wall of the first sealing door 2, and a pull groove 16 is provided on the side wall of the second sealing door 10. Pulling the first pull ring 15 can open the first sealing door 2, and pulling the pull groove 16 can open the second sealing door 10. Limit frames 17 are fixedly connected to the side wall of the frame body 1. There are two limit frames 17. Limit grooves 18 are provided on the side wall of the limit frames 17. A support bar 19 is provided inside the limit frame 17. A limit block 20 is fixedly connected to the side wall of the support bar 19. The limit block 20 is located inside the limit groove 18. Moving the limit block 20 can move the support bar 19 to the left, thereby supporting the first sealing door 2 after it is opened, preventing the first sealing door 2 from closing under the action of the counterweight 7.

[0036] This utility model provides a novel sealed frame for a crusher, which, compared with the prior art, has a double-layer sealing function. If one layer of the seal fails, the other layer can still maintain a basic sealing effect, greatly reducing the risk of dust escape and ensuring the safety of the working environment.

[0037] Please refer to another embodiment of this utility model as well. Figures 1 to 12 A baffle 21 is movably installed on the inner wall of the frame body 1, and a hydraulic rod 22 is movably installed on the inner wall of the frame body 1. A moving rod 23 is fixedly connected to the extended end of the hydraulic rod 22. The end of the moving rod 23 away from the hydraulic rod 22 is movably installed on the lower surface of the baffle 21. First, the material to be crushed is added to the frame body 1 through the feed inlet 14. The material falls onto the baffle 21. Then, the second sealing door 10 and the first sealing door 2 are closed in sequence to prevent dust generated during the crushing process from escaping through the feed inlet 14. Then, the hydraulic rod 22 works, driving the moving rod 23 to retract, thereby driving the baffle 21 to deflect, so that the material on the baffle 21 falls down for crushing. This avoids the crushing roller 28 crushing the material while the material to be crushed is being added, which would cause dust to escape through the feed inlet 14. The inner wall of the frame body 1 is fixed. Two gathering blocks 24 are connected and located below the hydraulic rod 22. The gathering blocks 24 are used to concentrate the material to be crushed to the crushing roller 28. Two crushing rollers 28 are movably installed on the inner wall of the frame body 1. Gears 27 are fixedly connected to the side wall of the crushing roller 28 and the two gears 27 mesh with each other. The crushing roller 28 is located below the gathering blocks 24. A mounting block 25 is fixedly connected to the side wall of the frame body 1 and a motor 26 is fixedly connected to the side wall of the mounting block 25. The output end of the motor 26 is fixedly connected to the side wall of the left gear 27. When the motor 26 is working, it drives the left gear 27 to rotate, thereby synchronously driving the right gear 27 to rotate in the opposite direction, and then driving the two crushing rollers 28 to rotate in different directions, so as to crush the material.

[0038] In another embodiment of this utility model, please refer to Figures 1 to 12The side wall of the frame body 1 has an opening groove 29, and a storage box 30 is set inside the opening groove 29. The storage box 30 is fixedly connected to the frame body 1 by bolts 31. The inner wall of the opening groove 29 has a third sealing groove 32, and a third sealing ring 33 is fixedly connected to the inner surface of the third sealing groove 32. A second pull ring 34 is fixedly connected to the side wall of the storage box 30. The third sealing ring 33 can improve the sealing effect between the storage box 30 and the frame body 1, and prevent the dust generated by crushing from escaping from the connection between the storage box 30 and the frame body 1. In addition, the storage box 30 can be removed by unscrewing the bolts 31, which facilitates the centralized processing of the crushed material in the storage box 30.

[0039] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A novel sealed frame for a crusher, comprising a frame body (1), characterized in that: A first sealing door (2) is movably installed on the side wall of the frame body (1). A first sealing groove (3) is opened on the side wall of the frame body (1). A first sealing ring (4) is fixedly connected to the inner surface of the first sealing groove (3). A rotating wheel (5) is movably installed on the side wall of the frame body (1). There are multiple rotating wheels (5). A connecting rope (6) is fixedly connected to the side wall of the first sealing door (2). There are two connecting ropes (6). The end of the connecting rope (6) away from the first sealing door (2) passes between adjacent rotating wheels (5). A counterweight (7) is fixedly connected to one end away from the first sealing door (2). A door groove (8) is opened on the side wall of the frame body (1). A fixed shaft (9) is fixedly connected to the inner wall of the door groove (8). A second sealing door (10) is sleeved on the outer surface of the fixed shaft (9). A permanent magnet strip (11) is fixedly connected to the side wall of the second sealing door (10). A second sealing groove (12) is opened on the inner wall of the door groove (8). A second sealing ring (13) is fixedly connected to the inner surface of the second sealing groove (12). A feed inlet (14) is opened on the inner wall of the door groove (8).

2. The sealed frame of the novel crusher as described in claim 1, characterized in that: The first sealing door (2) has a first pull ring (15) fixedly connected to its side wall, and the second sealing door (10) has a pull groove (16) on its side wall.

3. The sealed frame of the novel crusher as described in claim 1, characterized in that: The side wall of the frame body (1) is fixedly connected to a limiting frame (17), and there are two limiting frames (17). The side wall of the limiting frame (17) is provided with a limiting groove (18).

4. The sealed frame of the novel crusher as described in claim 3, characterized in that: The limiting frame (17) is provided with a support strip (19) inside, and a limiting block (20) is fixedly connected to the side wall of the support strip (19). The limiting block (20) is located inside the limiting groove (18).

5. The sealed frame of the novel crusher as described in claim 1, characterized in that: A baffle (21) is movably installed on the inner wall of the frame body (1), and a hydraulic rod (22) is movably installed on the inner wall of the frame body (1). A moving rod (23) is fixedly connected to the extended end of the hydraulic rod (22), and the end of the moving rod (23) away from the hydraulic rod (22) is movably installed on the lower surface of the baffle (21).

6. The sealed frame of the novel crusher as described in claim 5, characterized in that: The inner wall of the frame body (1) is fixedly connected with a gathering block (24), and there are two gathering blocks (24). The gathering blocks (24) are located below the hydraulic rod (22).

7. The sealed frame of the novel crusher as described in claim 1, characterized in that: The inner wall of the frame body (1) is movably installed with a crushing roller (28). There are two crushing rollers (28). The side wall of the crushing roller (28) is fixedly connected with a gear (27). The two gears (27) mesh with each other. The crushing roller (28) is located below the gathering block (24). The side wall of the frame body (1) is fixedly connected with a mounting block (25). The side wall of the mounting block (25) is fixedly connected with a motor (26). The output end of the motor (26) is fixedly connected to the side wall of the left gear (27).

8. The sealed frame of the novel crusher as described in claim 1, characterized in that: The side wall of the frame body (1) is provided with an opening groove (29), and a storage box (30) is provided inside the opening groove (29). The storage box (30) is fixedly connected to the frame body (1) by bolts (31). The inner wall of the opening groove (29) is provided with a third sealing groove (32), and a third sealing ring (33) is fixedly connected to the inner surface of the third sealing groove (32). A second pull ring (34) is fixedly connected to the side wall of the storage box (30).

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